<?php

    /**
     * PHPExcel_RichText_TextElement
     * This library is free software; you can redistribute it and/or
     * modify it under the terms of the GNU Lesser General Public
     * License as published by the Free Software Foundation; either
     * version 2.1 of the License, or (at your option) any later version.
     * This library is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     * Lesser General Public License for more details.
     * You should have received a copy of the GNU Lesser General Public
     * License along with this library; if not, write to the Free Software
     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
     * @category   PHPExcel
     * @package    PHPExcel_RichText
     * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
     * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
     * @version    ##VERSION##, ##DATE##
     */
    class PHPExcel_RichText_TextElement implements PHPExcel_RichText_ITextElement {
        /**
         * Text
         * @var string
         */
        private $text;

        /**
         * Create a new PHPExcel_RichText_TextElement instance
         * @param     string $pText Text
         */
        public function __construct($pText = '') {
            // Initialise variables
            $this->text = $pText;
        }

        /**
         * Get text
         * @return string    Text
         */
        public function getText() {
            return $this->text;
        }

        /**
         * Set text
         * @param     $pText string    Text
         * @return PHPExcel_RichText_ITextElement
         */
        public function setText($pText = '') {
            $this->text = $pText;
            return $this;
        }

        /**
         * Get font
         * @return PHPExcel_Style_Font
         */
        public function getFont() {
            return null;
        }

        /**
         * Get hash code
         * @return string    Hash code
         */
        public function getHashCode() {
            return md5($this->text . __CLASS__
            );
        }

        /**
         * Implement PHP __clone to create a deep clone, not just a shallow copy.
         */
        public function __clone() {
            $vars = get_object_vars($this);
            foreach ($vars as $key => $value) {
                if (is_object($value)) {
                    $this->$key = clone $value;
                } else {
                    $this->$key = $value;
                }
            }
        }
    }
